Sewage Map

Worsley sewage map and spill data

285 storm overflows listed in the 2025 annual return sit within 10 km of the official Worsley reference point. All are operated by United Utilities. Check the latest company report for each outlet below.

285
Outlets within 10 km
6,306
Spills in 2025
22,243
Recorded hours
275
Linked to a live feed

32 records show monitor operation below 90%. This is a straight-line distance search, not a drainage or boundary join. Annual figures describe the whole of 2025, not today.

Rivers and waters these outlets name

Receiving waters named in the annual return for outlets on this page, with the number of outlets for each.

Official place reference ↗How spills are countedSearch by postcode

Outlets near Worsley

Filter by the latest company report or search within this area. The map follows the filters.

Filters apply to the map and list. Recent stops need a current report and a recorded stop time. They do not show whether water is safe.

Showing 10 of 285 outlets

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Most recorded spills in 2025

The highest 2025 counts among these outlets. A count is events, not volume or harm. Equal counts share a rank.

  1. 1
    91 Manchester Road CSO

    United Utilities · Croal Minor

    114spills
  2. 2
    West of Hacken Works (Syphon) CSO

    United Utilities · River Croal

    100spills
  3. 3
    No 76 Middle Brook CSO

    United Utilities · Middle Brook

    94spills
  4. 4
    Clammerclough CSO

    United Utilities · River Croal

    93spills
  5. 5
    Lomax Street combined sewer overflow (099AA) (BRY0033)

    United Utilities · The River Irwell

    90spills

Spills over time

The median outlet near Worsley recorded 13 spills in 2025, against 11 across England.

231 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 42 recorded more spills, 162 fewer and 27 the same. Together they went from 7,157 to 5,509 spills, a fall of 23%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20252856,3061311
20242848,0061619

Earlier returns list fewer of these outlets, so totals are not comparable between years. The median per outlet and the like-for-like change are fairer comparisons. Counts are events, not volume.

All outlet records near Worsley

285 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.

A8 outlets
B29 outlets
C27 outlets
D7 outlets
E9 outlets
F12 outlets
G10 outlets
H13 outlets
I3 outlets
J2 outlets
K6 outlets
L24 outlets
M23 outlets
N5 outlets
O4 outlets
P12 outlets
R13 outlets
S26 outlets
T14 outlets
U2 outlets
V6 outlets
W27 outlets
Y2 outlets
Z1 outlet

Sources and dates

Outlet locations and spill figures come from the Environment Agency 2025 event duration monitoring annual return. The place reference point is the ONS built-up area point (ID E63001256). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Worsley

What area does this Worsley page cover?
It shows outlets within 10 km of the official place reference point. It does not follow council, town or postcode boundaries. Use the postcode search on the map for a search around your own location.
How many spills were recorded near Worsley?
285 outlet records report 6,306 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Worsley?
United Utilities operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
Which outlets near Worsley are linked to a live feed?
275 of the 285 records are matched to a monitor in a company live feed. A link does not mean the monitor is working now. Use the status filters above to check the latest report and its date. The other 10 show annual figures only.
Did any outlet near Worsley record zero spills in 2025?
39 records report zero counted spills in 2025. 32 records on this page have monitor operation below 90%, so check coverage before treating a low count as reliable.
Does nearby mean an outlet affected Worsley?
No. This is a straight-line location search. The map does not model drainage, river flow or pollution travel, and a nearby outlet can discharge into a different watercourse.